Surf Forecasts:
How big are the waves at Irmas/Leftpoint today (15 Aug):
- Morning surf: Morning surf (15 Aug, local time) - 13ft (4.0m), 9s period with ENE swell.
- Afternoon surf: Afternoon surf (15 Aug, local time) - 15ft (4.5m), 10s period with E swell.
- Evening surf: Evening surf (15 Aug, local time) - 16ft (5.0m), 10s period with E swell.
The current surf forecast for Irmas/Leftpoint at 1PM is: 4.5m 10s primary swell from a East-northeast direction and 0.7m 13s secondary swell from a South direction, 0.3m 16s secondary swell from a South direction (forecast issued at 07:00am August 15). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Aug) | 13ft (4.0m) | 9s |
| Afternoon (15 Aug) | 15ft (4.5m) | 10s |
| Evening (15 Aug) | 16ft (5.0m) | 10s |
Table - waves today at Irmas/Leftpoint. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 34mm), heaviest during Sun morning. Warm (max 26°C on Sat morning, min 24°C on Sat night). Winds decreasing (near gales from the ENE on Sat night, moderate winds from the E by Sun night). | |||||||||||||||||||||||
Saturday 15 | Sunday 16 | Monday 17 | |||||||||||||||||||||
5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | ENE 8 | ENE 9 | E 9 | E 10 | E 10 | E 10 | E 10 | E 10 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | S 14 | ENE 7 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 1385 | 1913 | 2702 | 3966 | 4189 | 5225 | 4368 | 2608 | 1575 | 1208 | 936 | 847 | 763 | 629 | 599 | 472 | 406 | 356 | 302 | 284 | 257 | 253 | 231 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross |
High Tide | 5:04AM0.45m | 4:53PM0.55m | 5:55AM0.48m | 5:21PM0.47m | 6:52AM0.50m | 5:48PM0.38m | |||||||||||||||||
Low Tide | 10:54AM0.13m | 11:44PM0.05m | 11:53AM0.20m | 00:11AM0.05m | 1:08PM0.25m | ||||||||||||||||||
 |  |  | | | |  |  |  | | | | |  | | | | | | | |  | | |
 | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — |
 | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 6:59 | — | — |
mm | — | — | 1 | 1 | — | — | — | 1 | 7 | 11 | 4 | 3 | 3 | 2 | 1 | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 24 | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
Feels °C | 21 | 21 | 21 | 21 | 20 | 20 | 20 | 19 | 21 | 25 | 27 | 27 | 27 | 27 | 28 | 26 | 24 | 24 | 24 | 23 | 23 | 23 | 23 |
Swell 1 Height (m) Direction Period (s) | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | SSE 8 | SSE 10 | SSE 9 | SSE 8 | SSE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | S 14 | S 14 |
| kJ | 229 | 225 | 225 | 168 | 168 | 171 | 173 | 66 | 517 | 352 | 171 | 212 | 763 | 629 | 599 | 472 | 406 | 356 | 302 | 284 | 252 | 253 | 186 |
Swell 2 Height (m) Direction Period (s) | NNW 8 | W 11 | W 11 | S 16 | S 16 | S 18 | S 18 | S 14 | S 14 | S 17 | S 11 | S 10 | S 8 | S 7 | S 7 | S 6 | S 15 | S 14 | S 14 | S 14 | S 14 | SSW 5 | SSW 5 |
| kJ | 6 | 9 | 9 | 43 | 43 | 56 | 98 | 178 | 146 | 209 | 81 | 72 | 181 | 127 | 91 | 50 | 343 | 264 | 268 | 260 | 257 | 5 | 3 |
Swell 3 Height (m) Direction Period (s) | W 11 | SW 17 | SW 17 | W 11 | W 13 | W 13 | SSW 16 | S 18 | S 18 | SSW 12 | S 16 | S 16 | S 10 | S 13 | S 13 | S 14 | S 6 | S 6 | S 6 | S 6 | SW 6 | SSW 20 | SSE 5 |
| kJ | 9 | 12 | 12 | 10 | 13 | 13 | 25 | 99 | 99 | 50 | 185 | 183 | 92 | 125 | 166 | 250 | 48 | 36 | 25 | 17 | 8 | 37 | 3 |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 9 | E 9 | E 10 | E 10 | E 10 | E 10 | E 10 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | — | — | — | — | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 6 | ENE 7 | ENE 7 |
| kJ | 1385 | 1913 | 2702 | 3966 | 4189 | 5225 | 4368 | 2608 | 1575 | 1208 | 936 | 847 | — | — | — | — | 213 | 207 | 214 | 183 | 145 | 222 | 231 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 217 | 217 | 140 | 218 | 218 | 226 | 226 | 110 | 131 | 112 | 41 | 58 | 18 | 49 | 31 | 18 | 20 | 49 | 49 | 49 | 49 | 22 | 18 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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